Base | Representation |
---|---|
bin | 11010101111011… |
… | …10111001101000 |
3 | 120122002220100122 |
4 | 31113232321220 |
5 | 424411401344 |
6 | 34132022412 |
7 | 5362506254 |
oct | 1527567150 |
9 | 518086318 |
10 | 224325224 |
11 | 105697952 |
12 | 63161a08 |
13 | 37623326 |
14 | 21b15264 |
15 | 14a61aee |
hex | d5eee68 |
224325224 has 8 divisors (see below), whose sum is σ = 420609810. Its totient is φ = 112162608.
The previous prime is 224325223. The next prime is 224325253. The reversal of 224325224 is 422523422.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 216384100 + 7941124 = 14710^2 + 2818^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×2243252242 = 100643612245300352, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 224325193 and 224325202.
It is not an unprimeable number, because it can be changed into a prime (224325221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14020319 + ... + 14020334.
Almost surely, 2224325224 is an apocalyptic number.
It is an amenable number.
224325224 is a deficient number, since it is larger than the sum of its proper divisors (196284586).
224325224 is a wasteful number, since it uses less digits than its factorization.
224325224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28040659 (or 28040655 counting only the distinct ones).
The product of its digits is 7680, while the sum is 26.
The square root of 224325224 is about 14977.4905775300. The cubic root of 224325224 is about 607.6115723655.
Adding to 224325224 its reverse (422523422), we get a palindrome (646848646).
The spelling of 224325224 in words is "two hundred twenty-four million, three hundred twenty-five thousand, two hundred twenty-four".
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